Spectral Quantitative Analysis Model with Combining Wavelength Selection and Topology Structure Optimization

Table 4

Analytical results for CH₄.

CH4	RMSECV	RMSEP			CR
PLS	115.4345	99.5357	0.9939	0.9956	0
BPNN	101.0567	121.0567	0.9938	0.9752	0
GA-BPNN	97.2312	96.4683	0.9861	0.9844	0
UVE	119.4832	137.8875	0.9935	0.9914	0.8647
GA-PLS	81.8355	97.3635	0.9970	0.9919	0.5285
The proposed method	79.4571	76.2553	0.9978	0.9920	0.5327